Nowadays, the RSA based cryptographic system is widely used in bank, e-business, e-government, etc.

当今，RSA算法加密系统广泛应用于银行、电子商务、电子政务等领域。

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Revocation in this case must be based on the cryptographic fingerprint of the certificate, and the mechanism that provides this functionality is a certificate revocation list (CRL).

在此情况下，撤销必须基于该证书的加密指纹，而提供此功能的机制就是证书撤销列表(CRL)。

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The Cambridge-based company operates primarily in the U.K. and U.S. markets delivering management and cryptographic systems to civil-sector operations like financial institutions.

nCipher公司位于英国剑桥，主要在英国和美国市场向诸如金融机构等公共事务机构出售管理系统和密码系统。

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